baber/WOPTO huggingface dataset:
Patent DE-50301676-D1 (DE)
Inventor: OLBERT GERHARD
IPC: C01B32/80
Filed: 2003-02-12
Granted: 2005-12-22
Abstract: A reactor (1) for preparing phosgene by gas-phase reaction of carbon monoxide and chlorine in the presence of a solid catalyst, which reactor has a bundle of parallel catalyst tubes (2) aligned in the longitudinal direction of the reactor whose ends are fixed in tube plates (3) and have a cap (4) at each end of the reactor (1), and has deflection plates (6) which are aligned perpendicular to the longitudinal direction of the reactor in the intermediate space (5) between the catalyst tubes (2) and leave free passages (7) located alternately opposite one another on the interior wall of the reactor, and in which the catalyst tubes (2) are charged with the solid catalyst, the gaseous reaction mixture is passed from one end of the reactor via one cap (4) through the catalyst tubes (2) and is taken off from the opposite end of the reactor (1) via the second cap (4) and a liquid heat transfer medium is passed through the intermediate space (5) around the catalyst tubes (2), where the reactor (1) has no tubes in the region of the passages (7), is proposed.
Patent DE-50304645-D1 (DE)
Inventor: ROGOWSKI DIRK
IPC: C22C1/10
Filed: 2003-12-15
Granted: 2006-09-28
Abstract: Process for preparation of a composite material for shaped body production involves embedding a matrix of aluminum, magnesium, titanium or their alloys into one or more secondary phases of metals, oxides, carbides, borides, nitrides, silicides and combinations of these, so that the particle size of at least one secondary phase is 5-500 nm. An Independent claim is included for a composite material for preparation of shaped parts as described above.
Patent DE-50305645-D1 (DE)
Inventor: ROETHER FRIEDBERT
IPC: B60T13/68
Filed: 2003-08-11
Granted: 2006-12-21
Abstract: The invention relates to an electronic brake system, particularly for commercial vehicle trailers, comprising at least one pneumatically pilot-controlled trailer control module (1) for applying brake pressure to at least one assigned pneumatic brake cylinder (2) in accordance with a brake signal predetermined by a foot brake module (8). Said signal is presented as an electrical signal modified by an electronic control unit (9) and as a direct pneumatic signal for performing a safety operation, wherein the electrical signal is provided for controlling an intake/exhaust valve arrangement (10) for generating a control pressure in a first control piston (14) of the pilot-controlled trailer control module (1) and the pneumatic signal for generating a control pressure is provided for generating a control pressure in a second control piston (16) of the pilot-controlled trailer control module (1), wherein the second control piston (16) is arranged parallel and adjacent to the first control piston (14) in the trailer control module (1) and is influenced by means for retaining it in a resting position, wherein the pneumatic signal coming from the foot brake module (8) that is equally parallel and throttled is guided in a controlled manner to the first control piston (14) through a normally open, electro--pneumatic backup valve (18) with an upstream throttle (19) with the purpose of ensuring a preferred control pressure supply to the second control piston (16) in case of safety mode operation.
Patent DE-50308515-D1 (DE)
Inventor: SCHUELEIN JUERGEN
IPC: B01L3/00
Filed: 2003-07-15
Granted: 2007-12-13
Abstract: The invention relates to the use of a disposable container comprising a cylinder (1) containing a plunger (2, 24) that is displaceably guided in said cylinder and a connection (3) that is provided on a first end (E1) of the cylinder (1) lying opposite the plunger (2, 24), said container being designed to create a difference in pressure in a microfluidic device (13), to hold (6) an agent (F, P) for processing molecules and/or to act as a reaction vessel.
Patent DE-50313415-D1 (DE)
Inventor: HUBER MARTIN
IPC: H05B41/288
Filed: 2003-01-16
Granted: 2011-02-24
Abstract: The ballast device has a full bridge circuit supplied with a direct current (UO), provided with 4 controlled switches (S1-S4) and a series resonance circuit coupled to the gas discharge lamp, having an inductor (L1) connected in one branch of the bridge circuit and a capacitor (C1) connected between a tap-off point of the inductor and earth. An additional capacitor (CN) is connected between the junction between the latter capacitor and the inductor and the junction between the 2 bridge circuit switches lying opposite the inductor.
Patent DE-58903304-D1 (DE)
Inventor: NOELKEN ERNST DR
IPC: C08L31/02
Filed: 1989-01-31
Granted: 1993-03-04
Abstract: Manufacture of low-emission polymer emulsion paints, coatings and plasters in the form of aqueous preparations based on aqueous dispersions of copolymers of olefinically unsaturated monomers wherein the pigment volume concentration (PVC) is not less than 60% and which contain water, fillers, pigments, emulsion copolymers and customary assistants, the emulsion copolymers containing from 0.05 to 2% by weight of monomer units from specific unsaturated hydrolysable organic silicon compounds and the aqueous copolymer dispersions having a minimum film-forming temperature (MFFT) of <10 DEG C, preferably <5 DEG C, in particular <2 DEG C. The aqueous preparations according to the invention contain <0.1% by weight of non-aqueous volatiles, based on the total non-volatile content of the preparations, and the pH of the aqueous preparations is within the range from 5.5 to 10. The low-emission aqueous preparations manufactured according to the invention are in particular free of volatile organic solvents, volatile organic film-forming aids, low molecular weight plasticisers, residual monomers from the emulsion copolymerisation, other, non- aqueous volatiles and malodorous by-products. Use of the emulsion-based paints, coatings and plasters as preservatives for structures and buildings or as building materials, in particular in inadequately ventilated and in inhabited rooms.
Patent DE-59001851-D1 (DE)
Inventor: GEIBEL WOLFRAM DR
IPC: C07C227/22
Filed: 1990-08-24
Granted: 1993-07-29
Abstract: The invention relates to a novel embodiment of the Michael addition in the preparation of aminomethyl-1-cyclohexaneacetic acid (gabapentin), starting from cyclohexanone. By the use of KOH in the first reaction step, reaction with nitromethane in DMSO with alkali metal carbonate catalysis and reduction of the introduced nitro group at elevated temperature, the yield is raised and the safety of the preparation process is substantially increased.
Patent DE-59101649-D1 (DE)
Inventor: BREUER HANS-WERNER
IPC: B29C45/44
Filed: 1991-01-25
Granted: 1994-06-23
Abstract: The warranty ring (1) on the screw-cap disclosed has, on the inside (8), retention elements shaped like surface-mounted wedges (9) which taper in the direction (A) in which the cap is screwed off. The wedges act to ease the passage of the warranty ring over the container bulge (17) without excessive friction, as well as strenthening the ring.
Patent DE-59106015-D1 (DE)
Inventor: FISCHER WILHELM
IPC: B31B120/70
Filed: 1991-08-09
Granted: 1995-08-24
Abstract: Method for erecting a foldable box from a one-part cardboard blank which has a bottom surface, side walls articulated on this via folding lines and a front wall and rear wall, there being formed on the side wall flaps which are folded into the region of the front and rear walls, and which is coated at least partially with a sealable plastic. At the same time, the two side walls are first erected in that the cardboard blank is pressed into a U-shaped bottom mould (4). The flaps are folded in by means of rotating drivers (30); the rear wall and front wall are heated until the plastic coating becomes sealable, whereupon the rear wall and front wall and the flaps are pressed against one another and sealed together. 
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Patent DE-59108818-D1 (DE)
Inventor: HUMM SIEGFRIED
IPC: G07F11/58
Filed: 1991-11-30
Granted: 1997-09-11
Abstract: The apparatus is provided in particular for dispensing assembly and working materials of consumption or tools. It consists of an internal paternoster mechanism 19 with numerous rotatingly arranged compartment rows 17 which can be moved past a row 18 of removal doors. An input keyboard 24 for positioning the relevant compartment row in front of the door row also controls the unlocking of the door 13 assigned to the selected compartment. The dispensing device 11 is connected via a data teletransmission 26 to a data processing installation 33 which records the respective removal and possibly triggers reloading, invoicing etc. <IMAGE>
Patent DE-59206492-D1 (DE)
Inventor: GEBAUER HERBERT DR
IPC: C08G101/00
Filed: 1992-12-28
Granted: 1996-07-11
Abstract: The invention relates to novel, pale, urethane-modified polyisocyanates or polyisocyanate mixtures from the diphenylmethane series, to a process for their preparation by reacting highly bicyclic polyisocyanates or polyisocyanate mixtures from the diphenylmethane series with highly functional polyether-polyols and optionally subsequently blending these modified products with polyisocyanates or polyisocyanate mixtures of the diphenylmethane series, and the use of the modified polyisocyanate mixtures in the production of pale, tough and rigid polyurethane foams.
Patent DE-59208861-D1 (DE)
Inventor: SCHULZ HARALD DR ING
IPC: E04B2/96
Filed: 1992-12-09
Granted: 1997-10-09
Abstract: In order to improve the heat-insulating properties of facades in the region of the spandrel, the invention proposes a facade structure in which there are arranged, in an uninterrupted manner in the entire spandrel region, in particular also between the load-bearing elements of the facade and the principal load-bearing members, such as, for example, the posts (16) or crossmembers, one first, exterior, i.e. weather-side, thermal partition and a second, interior, i.e. room-side thermal partition. Between the principal load-bearing members there is arranged on the weather-side a covering (2), with adjoining air gap, or an insulating glazing or an insulating covering, and on the room side there is arranged a heat insulation (6), with covering (24), or an insulating glazing. The principal load-bearing members can be connected, on the weather-side, via a poorly heat-conducting structure (18, 12, 14) to the corresponding covering (2), and it comprises at least two spaced-apart individual elements (16, 26) which can be connected to each other via further poorly heat-conducting connections (28). <IMAGE>
Patent DE-59301895-D1 (DE)
Inventor: MATHIEU JOERG
IPC: C06B45/18
Filed: 1993-12-03
Granted: 1996-04-18
Abstract: It is known per se to add metal powders to explosives, in order to obtain a certain conductivity so that electrostatic charges can be conducted away. It was necessary, however, to dispense with the achievement of a galvanic conductivity, since a high metal content considerably reduces the power of the explosive. By admixing a small proportion of rare metal platelets (1) to a binder (3) and to explosive grains (2), a homogeneous mixture can be obtained which, after pressing to give mouldings, is galvanically conductive. In addition to an explosive sample, a process for the preparation thereof and a preferred use are claimed. <IMAGE>
Patent DE-59304458-D1 (DE)
Inventor: HAHNE CHRISTOPH
IPC: G02B3/00
Filed: 1993-04-15
Granted: 1996-12-19
Abstract: The soft toric contact lens has an essentially rotationally symmetrical front surface (1, 2), possibly having a rotationally symmetrical lenticular structure (2), and an essentially aspherical, in particular ellipsoidal rear surface (7, 8). The optically active central region (7) of the rear surface (7, 8) is of toric construction. By displacing the torus onto the central region of the rear surface of the lens, the possibility of economical production, wearable lens thicknesses and economical adaptability are achieved. <IMAGE>
Patent DE-59305003-D1 (DE)
Inventor: DAHMEN KURT
IPC: C08F222/04
Filed: 1993-08-18
Granted: 1997-02-13
Abstract: The present invention relates to alkoxy-groups-containing copolymers of a) 1 to 99%-wt. water soluble ethylenically unsaturated, acid-groups-containing monomers, b) 1 to 50%-wt. monomers having a polyalkoxy sequence and c) 0 to 60%-wt. water soluble monomers which are copolymerizable with a) and b); and to the use of said copolymers for retanning leathers previously tanned by a mineral or combined method. The leathers treated with the retanning agents according to the invention in particular stand out for an improved fullness and good grain tightness. The acid groups of monomers a) preferably are carboxyl groups.
Patent DE-59404067-D1 (DE)
Inventor: BECKER HEINZ DIETHOLF
IPC: C09D175/00
Filed: 1994-05-17
Granted: 1997-10-23
Abstract: The invention relates to coating compositions which are suitable for use as primers and fillers in the production of multicoat finishes, in particular in the automotive sector. The coating compositions contain a binder mixture comprising   A) 60 - 75% by weight of a hydroxy-functional copolymer having an OH number of from 110 to 170 mg KOH/g, obtainable from   a) 5 - 60% by weight, preferably 10 - 30 % by weight, of at least one diester of an alpha, beta-olefinically unsaturated dicarboxylic acid with saturated monohydric alcohols having 1 - 8 carbon atoms, b) 10 - 70% by weight, preferably 35 - 60% by weight, of one or more vinyl aromatic hydrocarbons, c) 0 - 30% by weight, preferably 0 - 15% by weight, of one or more glycidyl esters of alpha-branched aliphatic saturated monocarboxylic acids, d) 25 - 50% by weight of at least one hydroxyalkyl ester or a mixture of at least one alkyl ester and at least one hydroxyalkyl ester of an alpha,beta-olefinically unsaturated monocarboxylic acid, and e) 0 - 10% by weight of one or more alpha,beta-unsaturated monocarboxylic acids,     B) 1 - 6% by weight of ester-soluble nitrocellulose,   C) 0.5 - 1.8% by weight of calcium oxide and D) 25 - 35% by weight of one or more difunctional and polyfunctional polyisocyanates.
Patent DE-59407467-D1 (DE)
Inventor: SCHUMACHER FRANK
IPC: B42D15/00
Filed: 1994-03-14
Granted: 1999-01-28
Abstract: The invention describes a folding principle which can be universally applied for maps and town plans, which leads to a smaller format (4), compared to the initial format, by using diagonal folding lines (3) in the four corners of a rectangular sheet, which smaller format is once again reduced in size by further folding. Variants result from additionally providing the initial format with additional areas which have been folded over, so that, on the one hand, the principle of the folding can be maintained, the sheet, on the other hand, when unfolded completely, is largely increased by the areas of the edges which have been folded over. The folding principle permits a decidedly improved handling of town plans and street maps, the required space being extremely small in the state in which is folded up completely. It is possible, easily and without the risk of mis-folding, to unfold and fold up again a sheet which has been folded using this principle. In addition, the folding makes it possible to extend the area which can be sensibly used for continuous printing to the reverse side of the sheet and to save paper and costs in this way. <IMAGE>   <IMAGE>
Patent DE-59503528-D1 (DE)
Inventor: LUTZ ANDREAS
IPC: B29K105/08
Filed: 1995-04-19
Granted: 1998-10-15
Abstract: PCT No. PCT/EP95/01476 Sec. 371 Date Nov. 7, 1996 Sec. 102(e) Date Nov. 7, 1996 PCT Filed Apr. 19, 1995 PCT Pub. No. WO95/28266 PCT Pub. Date Oct. 26, 1995The invention relates to a fibre bundle impregnating process, in which the fibre bundle is placed on a support and the support, together with the fibre bundle thereon, is moved past an impregnating device. In this process the fibre bundle is supported during the impregnation process and consequently a fibre-reinforced plastic is produced, fibre breaks being largely avoided during its production. One of the possible variants of the inventive concept comprises an impregnating wheel, which receives the fibre bundle and leads it past an impregnating device.
Patent DE-59600231-D1 (DE)
Inventor: SCHLARB BERNHARD DR
IPC: C09D127/00
Filed: 1996-02-06
Granted: 1998-07-09
Abstract: Aq. polymer dispersions, obtd. by radical polymerisation of monomers in aq. emulsion in presence of a polymeric protective colloid (A) with an average mol. wt. (Mw) of >20,000. Colloid (A) is a copolymer of 5-50 wt. % unsatd. monomer(s) with acid or acid anhydride gp(s). (monomers I), 0.1-80 wt.% (meth)acrylate ester(s) of at least 10C aliphatic alcohols (monomers II), 0-94.9 wt.% "principal monomers", comprising 1-9C alkyl (meth)acrylates, vinyl esters of 1-20C carboxylic acids, up to 20C vinylaromatics, unsatd. nitriles, vinyl halides and/or 2-8C aliphatic hydrocarbons with 1 or 2 double bonds (monomers III) and 0-60 wt.% other monomers (IV). Also claimed is the above process for the prodn. of aq. polymer dispersions.
Patent DE-59603977-D1 (DE)
Inventor: RUTZ GUIDO
IPC: B05B12/00
Filed: 1996-09-26
Granted: 2000-01-27
Abstract: The powder sprayer has at least one control unit (2) with a delivery air outlet (14) where an air pipe (12) can be connected with an injector pump(6) in order to deliver powder pneumatically to a nozzle (8). A first air path (94) leads to the air outlet with a valve adjusted manually to change the pressure or rate of flow. A second air path (98) also goes to the air outlet with a valve(78) adjusted automatically. A changeover valve lies between a compressed air pipe (86) and the two air paths, so that compressed air can be applied to either path. An air outlet (32) with a pipe (30) allows additional air to go to the injector pump.
Patent DE-59608239-D1 (DE)
Inventor: BRUECKNER RAIMUND
IPC: H05B6/10
Filed: 1996-07-05
Granted: 2002-01-03
Abstract: Inductive preheating for a tubular refractory body uses an internal inductor (4) inserted in the interior (2) of the body and removed after heating the body. The appts. for the above process is also claimed.
Patent DE-59609123-D1 (DE)
Inventor: RITSCHE STEFAN
IPC: A61M11/06
Filed: 1996-12-05
Granted: 2002-05-29
Abstract: A medication applicator spray, for treatment in the throat, has at least one jet section (11, 12) at the applicator head body (7) and/or an applicator (9) or a head section (8) of the body (7), at the spray jet (10) zone. The jet section(s) (11, 12), together with a jet outlet (22), form the applicator. The body (7) forms an applicator handle for the apparatus, and the jet sections (11, 12) form a jet cap structure.
Patent DE-59705099-D1 (DE)
Inventor: MUELLER RICHARD
IPC: B61B13/04
Filed: 1997-07-17
Granted: 2001-11-29
Abstract: In a travelling trolley assembly, the two side frame bars (6, 7) which extend on either side of the running rail (2) are connected to one another via two connecting columns (8). The connecting columns (8) are smooth and cylindrical on the outside are fitted into receiving or sliding-guidance devices which are formed in the side frame bars (6, 7) below the running rail (2). In order to adjust the distance between the two side frame bars (6, 7) and to fix the distance which has been set, receiving devices, through which a threaded rod (46) which is parallel to the connecting column (8) passes, are situated in the vicinity of the connecting columns (8). The distance is adjusted and fixed with the aid of screw threads (94, 95), preferably lock nuts, which rest on the connecting rod (46). This type of fixing arrangement does not damage the shape of the guide columns (8), so that dismantling is easy to carry out at any time.
Patent DE-59709214-D1 (DE)
Inventor: BRIEDEN DR
IPC: C07D241/20
Filed: 1997-07-11
Granted: 2003-03-06
Abstract: Two processes (A) and (B) are claimed for the preparation of 3-alkoxy-5-alkyl-pyrazine-2-amine (I) of formula (I). In (A), (a) aminomalonic acid dinitrile of formula CN(NH2)(CN)2 (II) or its salt is reacted with a glyoxal oxime derivative of formula R1COCH=NOH (III) to form an oxypyrazine carbonitrile derivative of formula (IV); (b) (IV) is hydrolysed to form an oxypyrazinecarboxylic acid salt of formula (V); (c) (V) is halogenated to form a halopyrazine compound of formula (VI); (d) (VI) is mixed with an alcohol in the presence of a base or with an alcoholate to form a 3-alkoxy-5-alkyl-1-oxypyrazine-2-ylamine of formula (VII); and (e) (VII) is reduced to form (I). In (B), (f) amino acetonitrile of formula CH2NH2CN (VIII) is reacted with (III) in the presence of base to form the oxypyrazine of formula (IX); (g) (IX) is halogenated to (VI); and (VI is converted to (I) by steps (d) and (e). The compounds (V), (VI) and (VII) are new. R1 = 1-4C alkyl or aryl; R2 = 1-4C alkoxy or aryloxy; M = metal or ammonium; and X = halogen.
Patent DE-59709770-D1 (DE)
Inventor: KARPF MARTIN
IPC: C07C227/18
Filed: 1997-12-04
Granted: 2003-05-15
Abstract: Preparation of mixed anhydrides comprise addition of an assistant base to a mixture of acids and reactive acid derivatives.
Patent DE-59801857-D1 (DE)
Inventor: INGERLE KURT
IPC: C02F3/12
Filed: 1998-02-11
Granted: 2001-11-29
Abstract: The invention relates to a device for carrying out a method for cleaning waste-water by means of activated sludge. According to said method, the waste-water to be treated is fed first into an activated-sludge tank (1), which can be ventilated, and then into a sedimentation tank (2) in which the sludge and clarified water are separated. After this, the sludge is fed back into the activated-sludge tank (1) and the clarified water withdrawn. In the sedimentation tank, operating cycles take place several times a day during which the sludge is recombined with the clarified water (stirring phase R). The activated-sludge tank (1) and the sedimentation tank (2) are connected to interconnected receptacles by means of openings (3, 4) provided for in the floor area of the sedimentation tank (2) and near the water level. In addition, the invention provides for devices for simultaneously transporting the tank contents from the activated-sludge tank (1) through the opening(s) (3) in the floor area and from the sedimentation tank (2) through the opening(s) (4) near the water level.
Patent DE-59803378-D1 (DE)
Inventor: BERBNER HEINZ
IPC: D01F6/76
Filed: 1998-12-01
Granted: 2002-04-18
Abstract: The invention relates to the utilization of melamine resin fibers, an insulating material containing a) 5 to 95 wt. % melamine resin fibers and b) 5 to 95 wt. % poly(alkylene terephthalate) fibers, and to a method for the production thereof.
Patent DE-59803943-D1 (DE)
Inventor: WEHAGE HARALD
IPC: B21B45/02
Filed: 1998-11-03
Granted: 2002-05-29
Abstract: A method and an installation for the endless production of hot-rolled, flat products from thin cast strip. The installation includes a casting machine for producing cast strip, a device for cooling the cast strip under inert gas, a single-stand roughing train, a multi-stand finishing train, a device for cooling, heating or maintaining the temperature of the hot-rolled strip, according to choice, between the roughing train and the finishing train, shears for separating the hot-rolled strip from coil to coil, a delivery roller table with devices for cooling the hot-rolled strip and with coiling machines arranged downstream of the finishing train for coiling up the finished strip.
Patent DE-59805900-D1 (DE)
Inventor: FUERSTNER ALOIS
IPC: C07B61/00
Filed: 1998-04-04
Granted: 2002-11-14
Abstract: Cyclic products are prepared by selective olefin metathesis of bifunctional or polyfunctional substrates in the presence of one or several homogeneous or heterogeneous metathesis catalysts in a reaction medium. The invention is characterized in that the substrates contain two or more functional groups in the form of substituted or non-substituted alkene or alkyne units and in that the reaction medium essentially consists of compressed carbon dioxide. Also disclosed is the preparation of cyclic or polymer products according to the disclosed process, the reaction temperature and total pressure being matched to ensure that the density of the reaction medium lies in a range d=0.2-1.5 g.cm-3 and that the product distribution is essentially controlled by the reaction medium density.